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https://github.com/DarkFlippers/unleashed-firmware
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389ff92cc1
* Makefile, Scripts: new linter * About: remove ID from IC * Firmware: remove double define for DIVC/DIVR * Scripts: check folder names too. Docker: replace syntax check with make lint. * Reformat Sources and Migrate to new file naming convention * Docker: symlink clang-format-12 to clang-format * Add coding style guide
63 lines
1.3 KiB
C
63 lines
1.3 KiB
C
/**
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* @file furi_hal_vcp.h
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* VCP HAL API
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*/
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#pragma once
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#include <stdbool.h>
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#include <stdint.h>
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#include <string.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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/** Init VCP HAL Allocates ring buffer and initializes state
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*/
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void furi_hal_vcp_init();
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/** Disable VCP to make CDC interface usable by other application
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*/
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void furi_hal_vcp_disable();
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/** Enable VCP
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*/
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void furi_hal_vcp_enable();
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/** Recieve data from VCP Waits till some data arrives, never returns 0
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*
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* @param buffer pointer to buffer
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* @param size buffer size
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*
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* @return items copied in buffer, 0 if channel closed
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*/
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size_t furi_hal_vcp_rx(uint8_t* buffer, size_t size);
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/** Recieve data from VCP with timeout Waits till some data arrives during
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* timeout
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*
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* @param buffer pointer to buffer
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* @param size buffer size
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* @param timeout rx timeout in ms
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*
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* @return items copied in buffer, 0 if channel closed or timeout occurs
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*/
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size_t furi_hal_vcp_rx_with_timeout(uint8_t* buffer, size_t size, uint32_t timeout);
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/** Transmit data to VCP
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*
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* @param buffer pointer to buffer
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* @param size buffer size
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*/
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void furi_hal_vcp_tx(const uint8_t* buffer, size_t size);
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/** Check whether VCP is connected
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*
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* @return true if connected
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*/
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bool furi_hal_vcp_is_connected(void);
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#ifdef __cplusplus
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}
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#endif
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